16:00The 4 O'Clock ShowSir Quentin Blake, reindeer and Keep It in the FamilyBBC Radio 4 Extra Duration: 1 hour Tue 16th Dec 2014, 16:00 on BBC Radio 4 ExtraMel Giedroyc takes listeners a tour of Sir Quentin Blake's art studio, plus some shaggy reindeer and the next episode of Howl's Moving Castle, by Diana Wynne Jones.GenresEntertainmentBrandThe 4 O'Clock Show Source: BBC Online